CN110651383B - 无隔膜基材的隔膜和包含该隔膜的电化学装置 - Google Patents

无隔膜基材的隔膜和包含该隔膜的电化学装置 Download PDF

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Publication number
CN110651383B
CN110651383B CN201880033686.0A CN201880033686A CN110651383B CN 110651383 B CN110651383 B CN 110651383B CN 201880033686 A CN201880033686 A CN 201880033686A CN 110651383 B CN110651383 B CN 110651383B
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China
Prior art keywords
separator
peroxydicarbonate
inorganic particles
crosslinking agent
peroxide
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CN201880033686.0A
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Chinese (zh)
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CN110651383A (zh
Inventor
金敏智
南宽祐
安庆昊
李济安
金英馥
李哲行
李正勋
朴率智
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LG Energy Solution Ltd
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LG Chem Ltd
LG Energy Solution Ltd
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Priority claimed from PCT/KR2018/013112 external-priority patent/WO2019088698A2/ko
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • H01M50/446Composite material consisting of a mixture of organic and inorganic materials
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/403Manufacturing processes of separators, membranes or diaphragms
    • H01M50/406Moulding; Embossing; Cutting
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Cell Separators (AREA)
  • Secondary Cells (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
CN201880033686.0A 2017-10-31 2018-10-31 无隔膜基材的隔膜和包含该隔膜的电化学装置 Active CN110651383B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR10-2017-0143690 2017-10-31
KR20170143690 2017-10-31
KR1020180131285A KR102685138B1 (ko) 2017-10-31 2018-10-30 분리막 기재가 없는 분리막 및 이를 포함하는 전기화학소자
KR10-2018-0131285 2018-10-30
PCT/KR2018/013112 WO2019088698A2 (ko) 2017-10-31 2018-10-31 분리막 기재가 없는 분리막 및 이를 포함하는 전기화학소자

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CN110651383A CN110651383A (zh) 2020-01-03
CN110651383B true CN110651383B (zh) 2022-11-29

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US (2) US11990641B2 (enExample)
EP (1) EP3624224B1 (enExample)
JP (1) JP2020524886A (enExample)
KR (1) KR102685138B1 (enExample)
CN (1) CN110651383B (enExample)
ES (1) ES2962470T3 (enExample)
HU (1) HUE064005T2 (enExample)
PL (1) PL3624224T3 (enExample)

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* Cited by examiner, † Cited by third party
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KR102314366B1 (ko) * 2018-04-13 2021-10-20 주식회사 엘지에너지솔루션 후처리 가교에 의한 분리막의 물성 향상 방법 및 이에 의한 분리막
CN111613758B (zh) * 2020-04-21 2023-02-21 浙江锋锂新能源科技有限公司 无聚烯烃基材的隔膜及其制备方法和含有该隔膜的锂电池
CN111933865A (zh) * 2020-06-30 2020-11-13 河北金力新能源科技股份有限公司 一种锂电池复合涂层隔膜浆料的制备方法、浆料、隔膜和高镍体系锂电池
KR102703139B1 (ko) * 2021-12-08 2024-09-05 피아이첨단소재 주식회사 유리섬유 분말을 이용한 고내열 및 내화학성 폴리이미드 분말 및 제조방법

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KR20170025434A (ko) * 2015-08-28 2017-03-08 삼성에스디아이 주식회사 다공성 내열층 조성물, 상기 다공성 내열층 조성물을 포함하는 분리막, 이를 이용한 이차 전지 및 이들의 제조 방법

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KR20160043768A (ko) * 2014-10-14 2016-04-22 울산과학기술원 유무기 복합 분리막, 그의 제조방법 및 이를 포함한 전기 화학 소자
KR20170025434A (ko) * 2015-08-28 2017-03-08 삼성에스디아이 주식회사 다공성 내열층 조성물, 상기 다공성 내열층 조성물을 포함하는 분리막, 이를 이용한 이차 전지 및 이들의 제조 방법

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PL3624224T3 (pl) 2024-02-26
KR102685138B1 (ko) 2024-07-15
KR20190049581A (ko) 2019-05-09
ES2962470T3 (es) 2024-03-19
US11990641B2 (en) 2024-05-21
CN110651383A (zh) 2020-01-03
EP3624224B1 (en) 2023-10-04
HUE064005T2 (hu) 2024-02-28
US20200358065A1 (en) 2020-11-12
US20240291106A1 (en) 2024-08-29
EP3624224A2 (en) 2020-03-18
JP2020524886A (ja) 2020-08-20
US12308471B2 (en) 2025-05-20
EP3624224A4 (en) 2020-04-22

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